Frontmatter -- Contents -- Introduction -- Part 1: Contexts of Trilingualism -- Chapter 1. Exploring Multilingualism in Cultural Contexts: Towards a Notion of Multilinguality -- Chapter 2. Being Trilingual or Multilingual: Is There a Price to Pay? -- Part 2: Multilingual Language Use -- Chapter 3. Language Practices of Trilingual Youth in Two Canadian Cities -- Chapter 4. Language Crossing Among Adolescents in a Multiethnic City Area in Germany -- Chapter 5. A Survey of Language Ability, Language Use and Language Attitudes of Young Aborigines in Taiwan -- Chapter 6. Trilingual Input and Children's Language Use in Trilingual Families in Flanders -- Part 3: Language Policy and Education -- Chapter 7. Creating and Implementing a Language Policy in the Israeli Educational System -- Chapter 8. Trilingualism in Guinea-Bissau and the Question of Instructional Language -- Chapter 9. Trilinguals at Four? Early Trilingual Education in the Basque Country -- Chapter 10. Teaching English as a Third Language: The Effect of Attitudes and Motivation -- Chapter 11. English as a Third Language in Bilingual Finland: Basic Communication or Academic Language? -- Index